| Prairie Ridge to Rhondda | 4,710.92 mi (7,581.50 km) |
| Prairie Ridge to Rhosllanerchrugog | 4,647.07 mi (7,478.74 km) |
| Prairie Ridge to Rhyl | 4,619.27 mi (7,434.00 km) |
| Prairie Ridge to Rhymney | 4,707.04 mi (7,575.26 km) |
| Prairie Ridge to Richmond | 4,803.85 mi (7,731.04 km) |
| Prairie Ridge to Rickmansworth | 4,789.57 mi (7,708.06 km) |
| Prairie Ridge to Ripley | 4,688.60 mi (7,545.57 km) |
| Prairie Ridge to Ripon | 4,627.40 mi (7,447.07 km) |
| Prairie Ridge to Risca | 4,720.32 mi (7,596.63 km) |
| Prairie Ridge to Rochdale | 4,638.76 mi (7,465.36 km) |
| Prairie Ridge to Rochester | 4,829.44 mi (7,772.23 km) |
| Prairie Ridge to Rock Ferry | 4,629.13 mi (7,449.87 km) |
| Prairie Ridge to Rogerstone | 4,722.27 mi (7,599.76 km) |
| Prairie Ridge to Romford | 4,809.99 mi (7,740.93 km) |
| Prairie Ridge to Romsey | 4,797.01 mi (7,720.05 km) |
